Hi,
Tuesday, August 23, 2005 10:28 PM Víctor Córcoles López wrote:
Subject: [Qemu-devel] DMA in Windows 2000/XP/2003
Hello developers. My English is not good.
I see that DMA in Hard Disks in guest OS Windows 2000/XP/2003 is not
avalaible, it run in PIO mode.
How can activate UDMA mode for hard disk ?
This patch might help..
http://ebisa.hp.infoseek.co.jp/qemu/arcs/qemu-piix4-udma-20050514.zip
This patch is made by Juergen Lock and Juergen Keil and improved by
lukewarm. Hard disk is DMA mode but CD-ROM is PIO mode. Windows98/2000 and
OS/2 work with this patch. FreeSBIE also works because CD-ROM is PIO mode.
http://lists.gnu.org/archive/html/qemu-devel/2004-11/msg00468.html
Regards,
Kazu
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